<!DOCTYPE html>
<html lang="zh">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>提示-404</title>
    <style type="text/css">
      html {
        background: none;
        background-color: #f0eeee;
      }

      body {
        padding: 0;
      }

      #header {
        width: 952px;
        margin: 0 auto;
        height: 120px;
        background: none;
        box-shadow: none;
        position: static;
      }

      #content {
        font-family: "微软雅黑";
        background: url("images/404.png") no-repeat 122px 0px;
        width: 952px;
        margin: 0 auto;
        font-size: 18px;
        color: #999;
      }

      #content p {
        padding: 180px 0 0 426px;
        line-height: 38px;
      }

      #content p a.backhome {
        font-size: 18px;
      }

      #content p a.backhome span {
        width: 80px;
      }

      #totalSecond {
        color: #f00;
      }
    </style>
  </head>

  <body>
    <div>
      <div id="content" style="height: 530px">
        <p>
          对不起，您的风筝已掉线，请时光倒流回前一秒。<br />
          <span id="totalSecond">5</span>秒后自动
          <a href="https://b.lucq.fun" class="backhome"><span>返回首页</span></a>
        </p>
      </div>
    </div>
  </body>
  <script language="javascript" type="text/javascript">
    var second = document.getElementById("totalSecond").textContent;
    // 判断是IE浏览器还是Firefox浏览器，采用相应措施取得秒数
    if (navigator.appName.indexOf("Explorer") > -1) {
      second = document.getElementById("totalSecond").innerText;
    } else {
      second = document.getElementById("totalSecond").textContent;
    }
    setInterval(function () {
      if (second < 0) {
        location.href = document.location.origin;
      } else {
        if (navigator.appName.indexOf("Explorer") > -1) {
          document.getElementById("totalSecond").innerText = second--;
        } else {
          document.getElementById("totalSecond").textContent = second--;
        }
      }
    }, 1000);
  </script>
</html>
